BYG24JHM3_A/I

Overview

The BYG24JHM3_A/I is a fast recovery avalanche rectifier manufactured by Vishay Semiconductors. It features a single diode configuration in a DO-214AC (SMA) surface-mount package. Key electrical parameters include a maximum repetitive peak reverse voltage of 600 V and an average forward current rating of 1.5 A. The device exhibits a typical reverse recovery time of 140 ns and a maximum forward voltage of 1.25 V at rated current. It supports a maximum non-repetitive peak forward surge current of 30 A and operates within a junction temperature range from -55 °C to +150 °C. The component is qualified under the AEC-Q101 standard for automotive applications.

Feature Summary

• Avalanche-rated capability for robust operation in inductive switching environments
• Fast reverse recovery characteristics suitable for high-frequency rectification
• Glass passivated junction for enhanced reliability and low leakage current
• Automotive qualification compliant with AEC-Q101 standards

Applications

• High frequency rectification in switching mode converters
• Freewheeling applications in inverters
• Consumer electronics power supplies
• Computer equipment power circuits
• Telecommunication system rectifiers

Procurement Notes

Verify the specific suffix designation against official documentation, as variations such as _A/H may indicate different packaging or tape-and-reel specifications while maintaining identical electrical performance. Confirm that the requested part number matches the exact manufacturer catalog entry to ensure correct component identification and compliance with intended application requirements.

Selection Notes

Select this component for designs requiring fast recovery times and avalanche ruggedness in compact surface-mount layouts. Ensure the circuit design accommodates the 600 V reverse voltage rating and 1.5 A continuous current limits. Consider the thermal management capabilities required for the specified operating temperature range when integrating into the final assembly.

Part Context

This device belongs to the BYG series of fast recovery avalanche rectifiers from Vishay. These components are engineered for efficiency in modern power conversion systems. The series utilizes glass passivation technology to minimize reverse leakage currents and improve overall device stability under varying thermal conditions.

Replacement Considerations

Cross-reference with other Vishay BYG series variants such as BYG24JHM3_A/H for potential packaging differences. Verify compatibility with alternative manufacturers' SMA-packaged fast recovery diodes having equivalent 600 V ratings and similar reverse recovery times.